What would you like to have in that map? There are several constructors
in the 'map' template. One takes the comparator and the allocator (and it
is also the default constructor), another takes two iterators, yet another
is a copy-constructor. Do you want some information to be put into that
shared map at the time of construction?

What would you like to have in that map? There are several constructors in the 'map' template. One takes the comparator and the allocator (and it is also the default constructor), another takes two iterators, yet another is a copy-constructor. Do you want some information to be put into that shared map at the time of construction?